<template>
  <view>
    <!-- 搜索栏 -->
    <view class="search-box">
      <my-search  @click='gotoSearch()'></my-search>
    </view>
    
    <!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000">
		  <swiper-item v-for="(item,index) in swiperList" :key="index">
		    <navigator class="swiper-item" :url="'/subpkg/good_detail/good_detail?goods_id='+item.goods_id">
          <img :src="item.image_src" alt="">
        </navigator>
		  </swiper-item>
		</swiper>
    
    <!-- 分类导航 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,index) in navList"  :key="index"@click="navClickHandler(item)">
        <image :src="item.image_src" class="nav-img" ></image>
      </view>
    </view>
    
    <!-- 楼层区域 -->
    <view class="Floor-list">
      <view class="floor-item" v-for="(item,index) in floorList" :key="index">
        <!-- 楼层标题 -->
        <image :src="item.floor_title.image_src" class="floor-title"></image>
      <!-- 楼层图片区域 -->
      <view class="floor-img-box">
        
        <!-- 左侧大图 -->
        <navigator class="left-img-box" :url="item.product_list[0].url">
          <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width + 'rpx'}" mode="widthFix" >
          </image>
        </navigator> 
        
        <!-- 右侧小图 -->
        <view class="right-img-box">
          <navigator class="right-img-item" v-for="(item2,index2) in item.product_list" :key="index2" v-if="index2 !== 0" :url="item2.url">
            <image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width + 'rpx'}"></image>
          </navigator>
        </view>
      </view>
      </view>
    </view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				swiperList:[],
        navList:[],
        floorList:[]
			};
		},
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
      // 获取轮播图数据
     async getSwiperList(){
        const {data:res} = await uni.$http.get('/home/swiperdata')
        if(res.meta.status !==200) return uni.$showMsg()
        this.swiperList=res.message
      },
      
          // 获取导航区域数据
     async getNavList(){
        const {data:res} = await uni.$http.get('/home/catitems')
        if(res.meta.status !==200) return uni.$showMsg()
        this.navList=res.message
      },
      
      // 点击跳转分类页面
      navClickHandler(item){
        if(item.name==="分类"){
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      // 获取楼道区域数据
      async getFloorList(){
        const {data:res} = await uni.$http.get('/home/floordata')
        if(res.meta.status !==200) return uni.$showMsg()
        
        res.message.forEach(floor=>{
          floor.product_list.forEach(prod=>{
            prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
          })
        })
        this.floorList=res.message
      },
      
      // 跳转搜索
      gotoSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    }
	}
</script>

<style lang="scss">
swiper {
 height: 330rpx;

 .swiper-item,
 image {
   width: 100%;
   height: 100%;
 }
}
.nav-list{
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
  
  .nav-img{
        width: 128rpx;
        height: 140rpx;
  }
}
.floor-title{
  height: 60rpx;
  width: 100%;
  display: flex;
}

.right-img-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.floor-img-box {
  display: flex;
  padding-left: 10rpx;
}

.search-box{
  position: sticky;
  top: 0;
  z-index: 2;
}
</style>
